. >>> how some in silicon valley's biggest tech giants call on the national security agency to change its ways. that story coming up. >> a live look at johannesburg, south africa, the memorial for nelson mandela continues to grow. dignitaries from all over the world are arriving in the country to honor mandela including four presidents of the united states. >> and it's a freezing cold start to the work week. i'll let you know what's in store for the rest of the week. i can tell you change is ahead. you might like it if you're looking for warmer days. that's coming up in the full forecast. >> warmer. we like that. yes. oakland, an issue, three issues to report this early on a monday morning. we'll point them out coming up. >> a live look outside san francisco, that's the transamerica building. kind of hard to tell. needs a few lights. but it's cold in san francisco. i can tell you that. more coming up. it's monday, december 9, this is "today in the bay." >>> good morning. thanks for joining us. i'm terry mcsey